Keyphrases
Isotope Fractionation
76%
Selenium
59%
Groundwater
51%
Selenium Isotopes
42%
238U
36%
Isotope Ratio
35%
Aquifer
29%
53Cr
26%
235U
25%
Se Isotopes
25%
Stable Isotope Ratios
23%
Chromium
23%
Cr Isotopes
22%
Uranium
20%
Cr(VI) Reduction
20%
Chromium Isotopes
19%
U(VI)
17%
Isotopic Composition
16%
Se(IV)
16%
Cr(VI)
15%
Isotope Fractionation Factor
15%
Double Spike
15%
Isotope Data
14%
Se(VI)
14%
Selenium(IV)
13%
Selenium(VI)
12%
Isotope Measurements
12%
U(IV)
12%
82Se
11%
Stable Isotopes
11%
U Isotopes
10%
Reactive Transport
10%
Adsorption
10%
Inductively Coupled Plasma Mass Spectrometry
10%
Selenium Oxyanions
9%
Equilibrium Isotope Fractionation
9%
Earth Surface
9%
Groundwater System
9%
Isotope Ratio Measurements
9%
Groundwater Age
9%
Cr(III)
9%
Colorado
9%
Isotope Analysis
8%
Isotope Exchange Kinetics
8%
56Fe
8%
Surface Water
7%
Redox Reaction
7%
Stable Isotope Fractionation
7%
U(VI) Reduction
7%
Se Concentration
7%
Earth and Planetary Sciences
Fractionation
100%
Isotope Ratios
68%
Stable Isotope
57%
Isotopic Fractionation
56%
Selenium Isotope
40%
Isotopic Composition
26%
Chromium Isotope
26%
Iron
18%
Alluvial Plain
9%
Selenate
9%
Reactive Transport
8%
Trace Element
8%
Aquitard
8%
Inductively Coupled Plasma Method
8%
China
8%
Basalt
7%
Earth Surface
7%
Redox Condition
6%
Surface Water
6%
Uranium Isotope
6%
Colorado
6%
Mass Spectroscopy
6%
Global Ocean
6%
Fluvial Deposit
6%
Water-Rock Interaction
6%
Iron Isotopes
6%
United States of America
5%
Illinois
5%
Water Column
5%
Atmospherics
5%
Sludge
5%
Farmland
5%
Sewage Sludge
5%
Idaho
5%
Tennessee
5%
Timescale
5%
Strontium 90
5%
Photosynthesis
5%
Sample Preparation
5%
Preferential Flow
5%
Groundwater Flow
5%